[ 1726.020607][ T7451] veth0: entered allmulticast mode
[ 1726.021134][ T7451] veth1: entered allmulticast mode
[ 1726.021462][ T7451] veth2: entered allmulticast mode
[ 1726.021909][ T7451] veth3: entered allmulticast mode
[ 1754.797311][ T7451] veth0: left allmulticast mode
[ 1754.797627][ T7451] veth1: left allmulticast mode
[ 1754.797862][ T7451] veth2: left allmulticast mode
[ 1754.798096][ T7451] veth3: left allmulticast mode