[  548.510895][ T4533] br1: port 1(veth1) entered blocking state
[  548.511128][ T4533] br1: port 1(veth1) entered disabled state
[  548.511338][ T4533] veth1: entered allmulticast mode
[  548.512800][ T4533] veth1: entered promiscuous mode
[  548.541065][ T3426] br1: port 1(veth1) entered blocking state
[  548.541233][ T3426] br1: port 1(veth1) entered forwarding state
[  548.565376][ T4535] br1: port 2(veth2) entered blocking state
[  548.565539][ T4535] br1: port 2(veth2) entered disabled state
[  548.565707][ T4535] veth2: entered allmulticast mode
[  548.567043][ T4535] veth2: entered promiscuous mode
[  548.588018][ T3426] br1: port 2(veth2) entered blocking state
[  548.588188][ T3426] br1: port 2(veth2) entered forwarding state
[  581.494276][ T4776] br1: port 1(veth1) entered disabled state
[  581.517377][ T4777] br1: port 2(veth2) entered disabled state
[  581.545650][ T4778] veth2: left allmulticast mode
[  581.545809][ T4778] veth2: left promiscuous mode
[  581.545999][ T4778] br1: port 2(veth2) entered disabled state
[  581.546955][ T4778] veth1: left allmulticast mode
[  581.547071][ T4778] veth1: left promiscuous mode
[  581.547255][ T4778] br1: port 1(veth1) entered disabled state