[ 1739.423044][ T9628] br1: port 1(veth1) entered blocking state
[ 1739.423333][ T9628] br1: port 1(veth1) entered disabled state
[ 1739.423652][ T9628] veth1: entered allmulticast mode
[ 1739.433191][ T9628] veth1: entered promiscuous mode
[ 1739.596538][ T5715] br1: port 1(veth1) entered blocking state
[ 1739.596807][ T5715] br1: port 1(veth1) entered forwarding state
[ 1755.982385][ T9687] br1: port 1(veth1) entered disabled state
[ 1756.149228][ T9688] veth1: left allmulticast mode
[ 1756.149458][ T9688] veth1: left promiscuous mode
[ 1756.150028][ T9688] br1: port 1(veth1) entered disabled state