[ 1467.107688][ T3896] br1: port 1(veth1) entered blocking state
[ 1467.108112][ T3896] br1: port 1(veth1) entered disabled state
[ 1467.108531][ T3896] veth1: entered allmulticast mode
[ 1467.111564][ T3896] veth1: entered promiscuous mode
[ 1467.267610][   T50] br1: port 1(veth1) entered blocking state
[ 1467.268159][   T50] br1: port 1(veth1) entered forwarding state
[ 1483.055181][ T3951] br1: port 1(veth1) entered disabled state
[ 1483.191828][ T3952] veth1: left allmulticast mode
[ 1483.192075][ T3952] veth1: left promiscuous mode
[ 1483.192466][ T3952] br1: port 1(veth1) entered disabled state