[  466.717893][T16969] sctp: Hash tables configured (bind 32/56)
[  488.403022][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  488.830109][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  490.011587][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  490.196930][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  490.709913][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.210596][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  559.495353][T17569] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  559.575172][T17571] br0: port 1(veth0) entered blocking state
[  559.576084][T17571] br0: port 1(veth0) entered disabled state
[  559.576512][T17571] veth0: entered allmulticast mode
[  559.578463][T17571] veth0: entered promiscuous mode
[  559.634776][T17572] br0: port 2(veth1) entered blocking state
[  559.635160][T17572] br0: port 2(veth1) entered disabled state
[  559.635503][T17572] veth1: entered allmulticast mode
[  559.637719][T17572] veth1: entered promiscuous mode
[  559.676305][T17575] br0: port 2(veth1) entered blocking state
[  559.676843][T17575] br0: port 2(veth1) entered forwarding state
[  559.677489][T17575] br0: port 1(veth0) entered blocking state
[  559.677957][T17575] br0: port 1(veth0) entered forwarding state
[  566.157520][T17593] nf_queue (17593) used greatest stack depth: 23440 bytes left
[  566.672974][T17594] nf_queue (17594) used greatest stack depth: 23304 bytes left
[  573.110654][   T12] br0: port 1(veth0) entered disabled state
[  573.116503][   T12] veth0 (unregistering): left allmulticast mode
[  573.117032][   T12] veth0 (unregistering): left promiscuous mode
[  573.117404][   T12] br0: port 1(veth0) entered disabled state
[  573.337223][   T12] br0: port 2(veth1) entered disabled state
[  573.341909][   T12] veth1 (unregistering): left allmulticast mode
[  573.342523][   T12] veth1 (unregistering): left promiscuous mode
[  573.342932][   T12] br0: port 2(veth1) entered disabled state