[  455.478949][T16991] sctp: Hash tables configured (bind 32/56)
[  477.113500][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  477.291861][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  477.379696][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  477.673532][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  477.893243][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  478.611032][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  478.660562][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  478.757401][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  479.163831][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  479.413954][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  541.413721][T17618] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  541.482035][T17619] br0: port 1(veth0) entered blocking state
[  541.482776][T17619] br0: port 1(veth0) entered disabled state
[  541.483410][T17619] veth0: entered allmulticast mode
[  541.486637][T17619] veth0: entered promiscuous mode
[  541.539553][T17621] br0: port 2(veth1) entered blocking state
[  541.539910][T17621] br0: port 2(veth1) entered disabled state
[  541.540382][T17621] veth1: entered allmulticast mode
[  541.542046][T17621] veth1: entered promiscuous mode
[  541.605090][T17623] br0: port 2(veth1) entered blocking state
[  541.605764][T17623] br0: port 2(veth1) entered forwarding state
[  541.606998][T17623] br0: port 1(veth0) entered blocking state
[  541.607543][T17623] br0: port 1(veth0) entered forwarding state
[  548.222501][T17640] nf_queue (17640) used greatest stack depth: 23472 bytes left
[  548.226040][T17641] nf_queue (17641) used greatest stack depth: 23336 bytes left
[  554.141928][   T12] br0: port 1(veth0) entered disabled state
[  554.147744][   T12] veth0 (unregistering): left allmulticast mode
[  554.148404][   T12] veth0 (unregistering): left promiscuous mode
[  554.149092][   T12] br0: port 1(veth0) entered disabled state
[  554.323760][   T12] br0: port 2(veth1) entered disabled state
[  554.327516][   T12] veth1 (unregistering): left allmulticast mode
[  554.327838][   T12] veth1 (unregistering): left promiscuous mode
[  554.328136][   T12] br0: port 2(veth1) entered disabled state