[ 1370.166784][    C1] net_ratelimit: 2 callbacks suppressed
[ 1370.166792][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1427.035902][ T7213] br0: port 1(veth0) entered blocking state
[ 1427.036115][ T7213] br0: port 1(veth0) entered disabled state
[ 1427.036296][ T7213] veth0: entered allmulticast mode
[ 1427.037702][ T7213] veth0: entered promiscuous mode
[ 1427.063252][ T7214] br0: port 2(veth1) entered blocking state
[ 1427.063442][ T7214] br0: port 2(veth1) entered disabled state
[ 1427.063620][ T7214] veth1: entered allmulticast mode
[ 1427.064995][ T7214] veth1: entered promiscuous mode
[ 1427.095411][ T7215] br0: port 2(veth1) entered blocking state
[ 1427.095614][ T7215] br0: port 2(veth1) entered forwarding state
[ 1427.095913][ T7215] br0: port 1(veth0) entered blocking state
[ 1427.096073][ T7215] br0: port 1(veth0) entered forwarding state
[ 1433.463214][ T7234] nf_queue (7234) used greatest stack depth: 22288 bytes left
[ 1439.302611][   T71] br0: port 1(veth0) entered disabled state
[ 1439.305875][   T71] veth0 (unregistering): left allmulticast mode
[ 1439.306054][   T71] veth0 (unregistering): left promiscuous mode
[ 1439.306214][   T71] br0: port 1(veth0) entered disabled state
[ 1439.442271][   T71] br0: port 2(veth1) entered disabled state
[ 1439.445079][   T71] veth1 (unregistering): left allmulticast mode
[ 1439.445258][   T71] veth1 (unregistering): left promiscuous mode
[ 1439.445414][   T71] br0: port 2(veth1) entered disabled state