[  445.597652][T17104] sctp: Hash tables configured (bind 32/56)
[  465.338656][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.460674][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.711662][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.804613][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.933573][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.396356][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.723318][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.799605][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.166935][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.308761][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  525.125166][T17790] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  525.182400][T17792] br0: port 1(veth0) entered blocking state
[  525.183094][T17792] br0: port 1(veth0) entered disabled state
[  525.183506][T17792] veth0: entered allmulticast mode
[  525.185102][T17792] veth0: entered promiscuous mode
[  525.219952][T17793] br0: port 2(veth1) entered blocking state
[  525.220272][T17793] br0: port 2(veth1) entered disabled state
[  525.220589][T17793] veth1: entered allmulticast mode
[  525.222752][T17793] veth1: entered promiscuous mode
[  525.260114][T17796] br0: port 2(veth1) entered blocking state
[  525.260675][T17796] br0: port 2(veth1) entered forwarding state
[  525.261493][T17796] br0: port 1(veth0) entered blocking state
[  525.261866][T17796] br0: port 1(veth0) entered forwarding state
[  531.330899][T17815] nf_queue (17815) used greatest stack depth: 23584 bytes left
[  536.947001][T17834] nf_queue (17834) used greatest stack depth: 22704 bytes left
[  537.186895][   T12] br0: port 1(veth0) entered disabled state
[  537.190968][   T12] veth0 (unregistering): left allmulticast mode
[  537.191516][   T12] veth0 (unregistering): left promiscuous mode
[  537.191891][   T12] br0: port 1(veth0) entered disabled state
[  537.321552][   T12] br0: port 2(veth1) entered disabled state
[  537.331420][   T12] veth1 (unregistering): left allmulticast mode
[  537.331763][   T12] veth1 (unregistering): left promiscuous mode
[  537.332159][   T12] br0: port 2(veth1) entered disabled state