[  432.960664][T16997] sctp: Hash tables configured (bind 32/56)
[  454.263040][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  454.354351][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  454.440537][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  454.509540][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  454.572328][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  454.663835][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  454.903789][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  455.089175][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  455.234099][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  455.347548][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.386937][T17687] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  513.445575][T17689] br0: port 1(veth0) entered blocking state
[  513.446040][T17689] br0: port 1(veth0) entered disabled state
[  513.446369][T17689] veth0: entered allmulticast mode
[  513.448024][T17689] veth0: entered promiscuous mode
[  513.481973][T17691] br0: port 2(veth1) entered blocking state
[  513.482556][T17691] br0: port 2(veth1) entered disabled state
[  513.482939][T17691] veth1: entered allmulticast mode
[  513.484653][T17691] veth1: entered promiscuous mode
[  513.520950][T17694] br0: port 2(veth1) entered blocking state
[  513.521461][T17694] br0: port 2(veth1) entered forwarding state
[  513.522099][T17694] br0: port 1(veth0) entered blocking state
[  513.522427][T17694] br0: port 1(veth0) entered forwarding state
[  519.559927][T17711] nf_queue (17711) used greatest stack depth: 23536 bytes left
[  520.060703][T17712] nf_queue (17712) used greatest stack depth: 23400 bytes left
[  525.688164][T17730] nf_queue (17730) used greatest stack depth: 22560 bytes left
[  525.939403][   T12] br0: port 1(veth0) entered disabled state
[  525.943959][   T12] veth0 (unregistering): left allmulticast mode
[  525.944356][   T12] veth0 (unregistering): left promiscuous mode
[  525.944773][   T12] br0: port 1(veth0) entered disabled state
[  526.078694][   T12] br0: port 2(veth1) entered disabled state
[  526.082370][   T12] veth1 (unregistering): left allmulticast mode
[  526.082720][   T12] veth1 (unregistering): left promiscuous mode
[  526.083025][   T12] br0: port 2(veth1) entered disabled state