[  464.692344][T17058] sctp: Hash tables configured (bind 32/56)
[  485.827917][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.029765][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.357219][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.630248][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.708439][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.816523][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.868448][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.056604][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.148245][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.333686][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  546.974767][T17656] ip (17656) used greatest stack depth: 23600 bytes left
[  550.306385][T17689] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  550.378012][T17690] br0: port 1(veth0) entered blocking state
[  550.379248][T17690] br0: port 1(veth0) entered disabled state
[  550.379861][T17690] veth0: entered allmulticast mode
[  550.382920][T17690] veth0: entered promiscuous mode
[  550.434197][T17692] br0: port 2(veth1) entered blocking state
[  550.434555][T17692] br0: port 2(veth1) entered disabled state
[  550.434876][T17692] veth1: entered allmulticast mode
[  550.436753][T17692] veth1: entered promiscuous mode
[  550.481195][T17694] br0: port 2(veth1) entered blocking state
[  550.481667][T17694] br0: port 2(veth1) entered forwarding state
[  550.482442][T17694] br0: port 1(veth0) entered blocking state
[  550.482759][T17694] br0: port 1(veth0) entered forwarding state
[  556.925630][T17712] nf_queue (17712) used greatest stack depth: 23584 bytes left
[  562.833084][   T12] br0: port 1(veth0) entered disabled state
[  562.838731][   T12] veth0 (unregistering): left allmulticast mode
[  562.839324][   T12] veth0 (unregistering): left promiscuous mode
[  562.839716][   T12] br0: port 1(veth0) entered disabled state
[  563.008942][   T12] br0: port 2(veth1) entered disabled state
[  563.015840][   T12] veth1 (unregistering): left allmulticast mode
[  563.016192][   T12] veth1 (unregistering): left promiscuous mode
[  563.016501][   T12] br0: port 2(veth1) entered disabled state