[  642.353348][ T4092] br0: port 1(veth1) entered blocking state
[  642.353614][ T4092] br0: port 1(veth1) entered disabled state
[  642.353892][ T4092] veth1: entered allmulticast mode
[  642.355950][ T4092] veth1: entered promiscuous mode
[  642.551097][ T4093] br0: port 2(veth2) entered blocking state
[  642.551386][ T4093] br0: port 2(veth2) entered disabled state
[  642.551670][ T4093] veth2: entered allmulticast mode
[  642.553601][ T4093] veth2: entered promiscuous mode
[  642.916006][   T37] br0: port 1(veth1) entered blocking state
[  642.916339][   T37] br0: port 1(veth1) entered forwarding state
[  643.111839][  T256] br0: port 2(veth2) entered blocking state
[  643.112150][  T256] br0: port 2(veth2) entered forwarding state
[  889.234273][ T5378] br0: port 2(veth2) entered disabled state
[  889.420644][ T5379] br0: port 1(veth1) entered disabled state
[  889.588081][ T5380] veth2: left allmulticast mode
[  889.588579][ T5380] veth2: left promiscuous mode
[  889.588896][ T5380] br0: port 2(veth2) entered disabled state
[  889.590228][ T5380] veth1: left allmulticast mode
[  889.590416][ T5380] veth1: left promiscuous mode
[  889.590729][ T5380] br0: port 1(veth1) entered disabled state