[  636.560158][ T3991] br1: port 1(veth1) entered blocking state
[  636.560393][ T3991] br1: port 1(veth1) entered disabled state
[  636.567702][ T3991] veth1: entered allmulticast mode
[  636.569389][ T3991] veth1: entered promiscuous mode
[  636.597229][  T243] br1: port 1(veth1) entered blocking state
[  636.597554][  T243] br1: port 1(veth1) entered forwarding state
[  636.620991][ T3994] br1: port 2(veth2) entered blocking state
[  636.621195][ T3994] br1: port 2(veth2) entered disabled state
[  636.621389][ T3994] veth2: entered allmulticast mode
[  636.623729][ T3994] veth2: entered promiscuous mode
[  636.668152][ T1436] br1: port 2(veth2) entered blocking state
[  636.668443][ T1436] br1: port 2(veth2) entered forwarding state
[  655.232818][ T4206] br1: port 2(veth2) entered disabled state
[  655.252892][ T4207] veth2: left allmulticast mode
[  655.253093][ T4207] veth2: left promiscuous mode
[  655.253342][ T4207] br1: port 2(veth2) entered disabled state
[  655.274764][ T4208] br1: port 1(veth1) entered disabled state
[  655.294814][ T4209] veth1: left allmulticast mode
[  655.295005][ T4209] veth1: left promiscuous mode
[  655.295249][ T4209] br1: port 1(veth1) entered disabled state