[  430.667610][ T4507] br1: port 1(veth1) entered blocking state
[  430.667816][ T4507] br1: port 1(veth1) entered disabled state
[  430.667991][ T4507] veth1: entered allmulticast mode
[  430.669399][ T4507] veth1: entered promiscuous mode
[  430.691012][   T90] br1: port 1(veth1) entered blocking state
[  430.691200][   T90] br1: port 1(veth1) entered forwarding state
[  430.718873][ T4509] br1: port 2(veth2) entered blocking state
[  430.719055][ T4509] br1: port 2(veth2) entered disabled state
[  430.719236][ T4509] veth2: entered allmulticast mode
[  430.720707][ T4509] veth2: entered promiscuous mode
[  430.742761][   T90] br1: port 2(veth2) entered blocking state
[  430.742948][   T90] br1: port 2(veth2) entered forwarding state
[  442.752928][ T4721] tc (4721) used greatest stack depth: 23544 bytes left
[  477.064136][ T5992] br1: port 2(veth2) entered disabled state
[  477.086090][ T5993] veth2: left allmulticast mode
[  477.086251][ T5993] veth2: left promiscuous mode
[  477.086948][ T5993] br1: port 2(veth2) entered disabled state
[  477.118843][ T5994] br1: port 1(veth1) entered disabled state
[  477.146400][ T5995] veth1: left allmulticast mode
[  477.146548][ T5995] veth1: left promiscuous mode
[  477.146764][ T5995] br1: port 1(veth1) entered disabled state