[  752.984810][ T6880] br1: port 1(veth1) entered blocking state
[  752.986856][ T6880] br1: port 1(veth1) entered disabled state
[  752.987326][ T6880] veth1: entered allmulticast mode
[  752.989869][ T6880] veth1: entered promiscuous mode
[  753.030883][ T1699] br1: port 1(veth1) entered blocking state
[  753.031436][ T1699] br1: port 1(veth1) entered forwarding state
[  753.084520][ T6883] br1: port 2(veth2) entered blocking state
[  753.085091][ T6883] br1: port 2(veth2) entered disabled state
[  753.085634][ T6883] veth2: entered allmulticast mode
[  753.088512][ T6883] veth2: entered promiscuous mode
[  753.135440][   T46] br1: port 2(veth2) entered blocking state
[  753.135999][   T46] br1: port 2(veth2) entered forwarding state
[  771.851205][ T7121] br1: port 2(veth2) entered disabled state
[  771.881454][ T7122] veth2: left allmulticast mode
[  771.881780][ T7122] veth2: left promiscuous mode
[  771.883021][ T7122] br1: port 2(veth2) entered disabled state
[  771.912573][ T7123] br1: port 1(veth1) entered disabled state
[  771.960700][ T7124] veth1: left allmulticast mode
[  771.961213][ T7124] veth1: left promiscuous mode
[  771.961885][ T7124] br1: port 1(veth1) entered disabled state