[ 1391.271107][ T8214] br1: port 1(veth1) entered blocking state
[ 1391.271375][ T8214] br1: port 1(veth1) entered disabled state
[ 1391.271618][ T8214] veth1: entered allmulticast mode
[ 1391.273465][ T8214] veth1: entered promiscuous mode
[ 1391.421549][  T302] br1: port 1(veth1) entered blocking state
[ 1391.421829][  T302] br1: port 1(veth1) entered forwarding state
[ 1425.747542][ T8305] br1: port 1(veth1) entered disabled state
[ 1425.895402][ T8306] veth1: left allmulticast mode
[ 1425.895644][ T8306] veth1: left promiscuous mode
[ 1425.895971][ T8306] br1: port 1(veth1) entered disabled state